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Gateway and address autoconfiguration for IPv6 adhoc networks (Obsolete) |
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Description: Adhoc networks are formed by the spontaneous collaboration of
wireless nodes when no networking infrastructure is available. When
communication to the Internet is desired, one or more nodes must act
as gateways for the adhoc network. In this case, global addressing of
adhoc nodes is required. This document specifies a protocol (node
behaviour, information propagation, message format) which allows
nodes in an adhoc network to discover a gateway/prefix pair which is
used in order to build an IPv6 global address and, when necessary, to
maintain a default route towards the Internet.
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Added on: 31-Oct-2003 | Downloads: 1591
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Extended Support for Global Connectivity for IPv6 Mobile Ad Hoc Networks (Obsolete) |
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Description: This document describes how to provide enhanced Internet connectivity
to mobile ad hoc networks. To achieve this goal, we borrow the
concept of Mobile IPv6[6] and make the most use of available multiple
gateways. Specifically, our scheme makes a global address being used
by Upper layer reachable by peer Internet node by registering another
global address as a locator with corresponding gateway for the
address being cared while the gateway can not obtain host route
information for the cared address because of frequent partitions.
We introduce stateful auto-configuration for acquisition of global
address in mobile ad-hoc networks because it can avoid duplicate
address problem and help prevent traffics from going outside a manet
or unnecessary control traffic by route discovery of reactive routing
protocols from being issued. In addition, it can support for our
scheme since our scheme requires some security guarantee to register
a locator with a gateway as Mobile IPv6 requires for Binding Updates. |
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Added on: 31-Oct-2003 | Downloads: 1591
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